Abstract: Aspects of the disclosure are directed to data communication with transmission rate adjustment. As may be implemented in accordance with one or more embodiments herein, such aspects may involve comparing the transmission rate at which packets are communicated from a transmitter, with a reception rate at which the packets are received at a receiver. The transmission rate at which further packets are communicated from the transmitter is adjusted in response to and/or otherwise based on the comparison.

Abstract: A method and system for anonymizing data to be transmitted to a destination computing device is disclosed. Anonymization strategy for data anonymization is provided. Data to be transmitted is received from a user computer. Selective anonymization of the data is performed, based on the anonymization strategy, using an anonymization module. The data includes a plurality of characters. A portion of the anonymized data is selected as a search ID. A cross reference between a search key indicative of a portion of the received data and the corresponding search ID is stored.

Abstract: A system and method for authenticating a user from file protocol for viewing secure data in a browser is provided. The authentication method requires a server dedicated to validate authToken for monitoring document access requests and enforcing rules and policies to limit access to others having invalid authToken. Further, the method for authenticating a user for viewing a secured file in a browser, comprising using cross origin security policies; using history trick functions for redirecting the user back to the file; using signed tokens for making authentication context tampering resistant; using combination of AUTH session token and secret to support multiple AUTH sessions; and using multiple use cases where multiple files can be opened simultaneously with different authorization requirements.